This report summarizes the National Job Training Partnership Act (JTPA) Study, which examined the impact of Title IIA of JTPA on participants' employment, earnings, and welfare receipt. Between 1987 and 1989, more than 20,000 adults and out-of-school youths who applied for JTPA services in 16 areas across the country were randomly assigned to a…

In a study of peer collaboration among children, the case is made for treating the dyad, rather than the individual, as the unit of analysis. Subjects included 154 children aged 5 to 9 years from a broad range of social classes. Children worked in 14 problems (representing 6 types of problems) predicting the movement of a balance beam. Children…

This study attempts to determine whether there exists a negative interconnection between the creative and testable nature-of-science (NOS) conceptions in college students' conceptual ecology by investigating, through a pair of IHV-assisted teaching experiments, the effect of raising the status of each NOS conception in students' conceptual ecology…

This paper reports a study that investigated the development of second language (L2) communication strategies (code-switching, all-purpose words, word coinage, approximation, and circumlocution) over time. In the study, 8 adult learners in a full-time English as a second language program provided oral narrations of an eight-frame picture story at…

In evaluation research studies, it often occurs that several program participants (experimentals) drop out of the program prior to completion. Since noncompleters generally differ substantially from completers in many respects, a control group which originally was representative of the participant group will most likely not be representative of…

THE 5-MONTH STUDY DEALT WITH THE APPLICATION OF THREE DIFFERENT PROGRAMED INSTRUCTIONAL LESSONS GIVEN IN COMBINATIONS TO FIVE DIFFERENT GROUPS OF 41 PUPILS EACH, SELECTED AT RANDOM FROM THE COOPERATIVE, DISTRIBUTIVE, AND OFFICE OCCUPATIONS STUDENTS AT THE HIGH SCHOOL OF COMMERCE IN DETROIT. THE STUDY TESTED MEANS OF IMPROVING PROGRAMED INSTRUCTION…

TO DETERMINE WHETHER AURAL-VISUAL LEARNING OF VOCABULARY IN CONTEXT IS MORE EFFECTIVE THAN ONLY VISUAL LEARNING, AND TO CONTRIBUTE STATISTICAL BASIS TO THE ASSUMPTION THAT AURAL FAMILIARITY WITH THE LANGUAGE FACILITATES MORE EFFICIENT LEARNING AND RETENTION OF VOCABULARY, A PROJECT WAS UNDERTAKEN AT EARLHAM COLLEGE THAT INVOLVED TWO GROUPS OF…

THE EARLY TRAINING PROJECT IS A FIELD RESEARCH STUDY WHICH IS CONCERNED WITH THE PROBLEM OF THE PROGRESSIVE RETARDATION OF THE CULTURALLY DEPRIVED IN THE PUBLIC SCHOOLS. THE CHILDREN INVOLVED IN THE STUDY WERE ALL NEGRO. FROM A GROUP OF 61 CULTURALLY DEPRIVED NEGRO PRESCHOOL CHILDREN, 3 GROUPS WERE CONSTITUTED BY RANDOMIZATION. THE FIRST OF THESE…

THE OBJECTIVES OF THE STUDY WERE TO COMPARE EDUCATIONAL TOYS AND THREE-DIMENSIONAL NONPRODUCING MOCKUPS WITH COMMERCIAL PLASTICS PROCESSING EQUIPMENT FOR RELATIVE EFFECTIVENESS OF TEACHING PLASTIC CONCEPTS, AND TO COMPARE THE RELATIVE EFFECTIVENESS OF THESE TWO METHODS IN DEVELOPING MANUAL DEXTERITY. TREATMENT A (EDUCATIONAL TOYS AND MOCKUPS) WAS…

THE RESULTS OF A CURRICULUM STUDY, ALONG WITH COMMITTEE RECOMMENDATIONS, ARE SUMMARIZED IN THIS REPORT, WHICH COVERS FOUR AREAS OF INVESTIGATION--THE CONSERVATION OF A MOTHER TONGUE OTHER THAN ENGLISH OR FRENCH, THIRD LANGUAGE LEARNING, TEACHER TRAINING AND CERTIFICATION, AND THE TEACHING OF ENGLISH IN SCHOOLS ATTENDED BY FRENCH SPEAKING PUPILS. A…

Possible causes for the discrepancy between the ABT report on the national Project Follow Through and the Saint Louis, Missouri program were discussed: (1) ABT data were positively biased because of non-random, differential attrition from the program and control groups; (2) positive ABT data were due to use of a particular cohort group; or (3)…

THE PURPOSE OF THIS STUDY WAS TO DETERMINE THE RELATIVE EFFECTIVENESS OF INFORMATIONAL FEEDBACK FROM SUPERVISORS, STUDENTS, AND STUDENTS AND SUPERVISORS COMBINED AS A MEANS OF IMPROVING THE TEACHER IMAGE OF BEGINNING AND EXPERIENCED TEACHERS. THE 286 VOCATIONAL TEACHERS INCLUDED IN THE STUDY WERE CATEGORIZED INTO GROUPS BASED ON YEARS OF TEACHING…

A study was conducted to determine if the observed changes in Head Start children were related to the practice effects inherent in a test-retest situation. The "control" group consisted of 64 children who had been eligible for a Head Start program. They roughly matched a group of Head Start (HS) children in IQ scores, age, and…

This project utilized computer-based instruction proven effective in military training programs, cue-response programing, "SNAP" programed texts, and programed overlays for the "SMART" trainer (a universal simulation and representation devide which can be tailored to a specific course merely by changing the students' panel and…

The purpose of this study was to discover whether job seekers can be expected to act on the basis of new knowledge about the local labor market, and if they do act, whether their probability of success in finding a job is increased. This supplementary labor market information experiment was conducted in a single employment service office and…